Bought Spectralayers Pro 8 last Week

Hi folks!
Why isn‘t there a graceperiod to update to Spectralayers 9 Pro for free? I just bought Spectralayers 8 Pro last Week!
Cheers
Pat Enz

Check this post: SpectraLayers 9 - #15 by grayter1

Well, I actually already have paid and registered Spectralayers Pro 9.